Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

the front line

noun [S]
 
 

Definition

a place where opposing armies face each other in war and where fighting happens: Tens of thousands of soldiers died at the front line. More front-line troops will be flown to the battle zone over the next few days.Places involved in military activity
(Definition of the front line noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of the front line